Bluetooth – Wirelessly connect up to 3 smartphones or tablets to the speaker and take turns playing powerful stereo sound.
Built-in rechargeable Li-ion battery supports up to 20 hours of playtime and charges smartphones and tablets via USB.
IPX7 Waterproof
Take crystal clear calls from your speaker with the touch of a button thanks to the noise and echo-cancelling speakerphone.
Build your own ecosystem by connecting multiple JBL Connect enabled speakers together to amplify the listening experience.
JBL Connect App: Use the JBL Connect App (for Apple iOS 7+ or Android OS 4.3+) to wirelessly link two JBL Connect enabled speakers, like the JBL Charge 3, together for amplified sound. USB Charging (5V/2A): The JBL Charge 3 is capable of recharging the battery of your Bluetooth-enabled device from the speaker's built-in USB-A (5V/2.0A) port. Now you don't need to carry an extra charger to keep your devices powered up. This USB port does not support audio playback.
Rechargeable Battery: The JBL Charge 3 stereo speaker has a built-in, 3.7V/6000mAh Li-ion rechargeable battery that provides more than 20 hours of playback time on a single charge. The battery is easily recharged from the speaker's built-in USB port, using the included AC power adapter or a free USB port on your computer. A full battery charge takes approximately 4.5 hours. The AC power adapter can also be used to power the speaker.

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